I am guessing that is a public works project that you have to do, once you get the 100% approval rating and wait a day. I myself got the stupid 100% this morning, since it would never go past 91 last night... So pissed.---The Official Odin of the Shin Megami Tensei IV board."You know how confusing the whole good-evil concept is for me."

You have to have donated at least one item to each section of the museum IIRC, then you build it as a public work---http://gamercards.exophase.com/204819.png http://raptr.com/badge/Mistilteinn/fs_lastplayed.png

I've already got the 100% and it's not on the list. there's just a bunch of stuff that i can put up around town like bridges, benchest, lamps etc. no extra shops or the museum shop.

Donate at least one item in all 4 sections. Sooner or later, when visiting the museum, Blathers will be thinking. Talk to him, and he'll mention wanting to expand the museum. After this, the option becomes available in the list of public works projects.---http://acmayor.blogspot.com - A Mayor's TaleA daily look at the trials of an Animal Crossing mayor.